<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			.tag{
				margin-top: 10px;
			    width:300px;
			    height:100px;
			    border:3px double #09F;
			    position:relative;
			    background-color:#FFF;
			    border-radius: 5px;
			}
			.tag:before,.tag:after{
			    content:"";
			    display:block;
			    border-width:0 10px 10px 10px;
			    position:absolute;
			    top:-10px;
			    left:100px;
			    border-style:solid dashed dashed;
			    border-color:transparent transparent #09f;
			    font-size:0;
			    line-height:0;
			}
			.tag:after{
			    top:-8px;
			    border-color:transparent transparent #FFF;
			}
		</style>
	</head>
	<body>
		<div class="tag">
			aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
		</div>
	</body>
</html>
